4068140202 has 24 divisors (see below), whose sum is σ = 10073490336. Its totient is φ = 1162325736.

The previous prime is 4068140191. The next prime is 4068140227. The reversal of 4068140202 is 2020418604.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16143288 + ... + 16143539.

It is an arithmetic number, because the mean of its divisors is an integer number (419728764).

Almost surely, 2^4068140202 is an apocalyptic number.

4068140202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4068140202 is an abundant number, since it is smaller than the sum of its proper divisors (6005350134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4068140202 is a wasteful number, since it uses less digits than its factorization.

4068140202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32286842 (or 32286839 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 4068140202 is about 63781.9739581647. The cubic root of 4068140202 is about 1596.3641663396.

Adding to 4068140202 its reverse (2020418604), we get a palindrome (6088558806).

The spelling of 4068140202 in words is "four billion, sixty-eight million, one hundred forty thousand, two hundred two".